Stream Flow:

	Site	Flow (m3/s)	Δ24hr (+/-)	25th %tile	75th %tile	mm-dd-24hr
1.	Rideau River at Ottawa:	7.15 cms	+1.71 cms	5.25 cms	23.24 cms	09-16-12:00
2.	Jock River at Moodie Drive:	0.02 cms	0 cms	0.24 cms	1.84 cms	09-16-12:00
3.	Kemptville Ck at Kemptville:	0 cms	0 cms	0.04 cms	1.31 cms	09-16-12:00
4.	Tay River at Perth:	3.38 cms	+0.38 cms	2.81 cms	7.05 cms	09-16-13:00
5.	Ottawa River at Britannia:	472.4 cms	+3.3 cms	383.53 cms	648.23 cms	09-16-12:00

The interquartile range (data range between the daily 25th & 75th percentiles) represents the typical normal flows observed at this time of year over the historic record.